Faulty Audio Spectrum Analyser AK2515 | Can I Fix It?

I saw a faulty audio spectrum analyser AK2515 on eBay, it looked quite interesting and I like flashy lights! Let's have a look at it, see if we can find the problem and hopefully repair it!
I'm not an expert, but I do enjoy trying to fix things.
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Some of the tools and equipment that I use:
Kaiweets KTI-W02 Thermal Camera:
15% off code: BIFI15
(15% off code Available site wide at Kaiweets.com and it never expires.)
kaiweets.com/p...
or alternatively on Amazon UK:
15% off code: GQ7SHK42
Date of expiry: 2024-10-31
amzn.to/3WAuuwc
Other Kaiweets thermal cameras:
kaiweets.com/c...
TOMLOV 4K AF Microscope:
TM4K-AF Flex: 8" screen
Official Website: bit.ly/3ZUMEe8
Amazon UK: amzn.to/4dFLyGn
Amazon USA: amzn.to/4dDc96E
TM4K-AF Max: 10.1" screen
Official Website: bit.ly/3Yg68bZ
Amazon UK: amzn.to/4eyDGYj
Amazon USA: amzn.to/47ZJ5FB
The Famous Blue Mat: amzn.to/47bPNGK
Infiray P2 Pro Thermal Camera: amzn.to/47c05Xm
170 piece electronics tool kit (security bits): amzn.to/3VnmHBh
SMD Tweezer set: amzn.to/3t9GlW4
Aixun T3A Soldering Station: amzn.to/3Xa8HMe
Soldering Flux: amzn.to/3UDC0py Alternative: amzn.to/4dVRdcN
Low Melt Solder: amzn.to/3QICZ5r : Cheaper Alternative amzn.to/3G4L3XK
Grinding pen: amzn.to/3QCHE7v
Component Tester: amzn.to/46UcHm6 alternative (slightly cheaper) amzn.to/49yZSzJ
Overhead Camera Mount I Use: amzn.to/3tX8Ar4
Microscope Light (I use on my Trinocular): amzn.to/3FEAPgy
AD409 Pro Microscope 10" Screen: amzn.to/3G0CI7P
Extra Long Torx Drivers(used on Milwaukee radio): amzn.to/40siUU3
DC Power Adapter plugs 38 PCS: amzn.to/49lCUMm
USB Power Meter Tester: amzn.to/3R6NX4g
SMD Component ruler 3x (for sizes of SMD components): amzn.to/3TvfcWO
Rework station: I was using a 858D clone but now using an ATTEN ST-862D .
Other Equipment:
Main Overhead camera: Sony HDR-CX450 with 3rd party remote and RODE VideoMic Pro
Other cameras: Canon G7X, iPhone 6s, Go Pro Hero Silver 7 (which repaired)
Microscopes: Amscope trinocular (clone) with FHD 48MP Camera V8
& TOMLOV TM4K-AF Max.
Editing Software: DaVinci Resolve
The above links are amazon affiliate links, and I may receive a small amount from Amazon at no extra cost to you, if you choose to purchase an item.
#electronics #electronicsrepair #repair #thermalcamera
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Faulty AK2515 Spectrum Analyser